205128972884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1\times {\mathrm{61471}}^1$

素因数の和:62144

約数の個数: 48

約数和(自身を含む): 395019072000

約数和(自身を除く): 189890099116

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 509, 596, 1018, 1639, 2036, 3278, 5599, 6556, 11198, 22396, 61471, 75841, 122942, 151682, 245884, 303364, 676181, 834251, 1352362, 1668502, 2704724, 3337004, 9159179, 18318358, 31288739, 36636716, 62577478, 100750969, 125154956, 201501938, 344176129, 403003876, 688352258, 1376704516, 4662022111, 9324044222, 18648088444, 51282243221, 102564486442, 205128972884]

約数ペア:

[(1, 205128972884), (2, 102564486442), (4, 51282243221), (11, 18648088444), (22, 9324044222), (44, 4662022111), (149, 1376704516), (298, 688352258), (509, 403003876), (596, 344176129), (1018, 201501938), (1639, 125154956), (2036, 100750969), (3278, 62577478), (5599, 36636716), (6556, 31288739), (11198, 18318358), (22396, 9159179), (61471, 3337004), (75841, 2704724), (122942, 1668502), (151682, 1352362), (245884, 834251), (303364, 676181)]